ENUM枚举学习

示例1：#include "stdio.h"void main(){	enum {Mon, Tue, Wed, Thr, Fri, Sat, Sun};	printf("Mon = %d\n", Mon);	printf("Tue = %d\n", Tue);	printf("Wed = %d\n", Wed);	printf("Thr = %d\n", Thr);	printf("Fri = %d\n", Fri);	printf("Sat = %d\n", Sat);	printf("Sun = %d\n", Sun);

	printf("-----------\n");

	//枚举相当于是个常量集，相当于一下操作    #define MON 0	#define TUE 1	#define WED 2	#define THR 3	#define FRI 4	#define SAT 5	#define SUN 6	printf("MON = %d\n", MON);	printf("TUE = %d\n", TUE);	printf("WED = %d\n", WED);	printf("THR = %d\n", THR);	printf("FRI = %d\n", FRI);	printf("SAT = %d\n", SAT);	printf("SUN = %d\n", SUN);}

示例2：

#include <stdio.h>

enum{Qi=1,//企划部Cai,//财务部Ren,//人力资源部Shi,//市场部};

main(){int n;

printf("1-企划部,2-财务部,3-人力资源部,4-市场部\n");printf("请输入：");scanf("%d",&n);

printf("你输入的是：");switch(n){case 1:printf("企划部\n");break;case 2:printf("财务部\n");break;case 3:printf("人力资源部\n");break;case 4:printf("市场部\n");break;}}